Ross Larson MD
About this NPIWhat this record shows.
NPI 1992326284 is registered to Ross Larson MD, a Hospitalist practising at 2650 Ridge Ave., Im/Icu Hospitalists in Evanston, Illinois. Hospitalist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Ross Larson MD has been enumerated in the National Provider Identifier (NPI) registry since 2020.
Your brand here.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20230808002975HospitalistIL
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Ross Larson MD accepts. To confirm in-network status with your specific health plan, contact Ross Larson MD directly at (847) 570-1010.
Frequently asked
Yes. NPI 1992326284 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Hospitalist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (847) 570-1010.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Ross Larson MD is a Type-1 individual NPI.